The AllFuel HST Pellet Vent 3" Diameter x 12" Long Pipe Length is designed to safely vent pellet stoves, corn stoves, and other approved biofuel-burning appliances. It connects to other 3" AllFuel HST Pellet Vent components using the positive twist-lock connection, creating a secure, leak-resistant joint without the need for screws or fasteners.
The positive twist-lock connection provides a fast, secure fit without the need for screws or fasteners. Its dual-seal connection combines a metal-to-metal seal with an encapsulated O-ring gasket, eliminating the need for silicone during installation.
Note: Some stove manufacturers require silicone sealant despite the internal gasket. Always check your appliance manual for assembly instructions.
Note: This pipe has an overall length of 12 inches and an installed (effective) length of approximately 12½ inches, as 1½ inches is lost inside the overlapping twist-lock connection.
Built for durability, the AFPV3-12-BLK features a .019" thick TIG welded 444 stainless steel inner wall that resists corrosion from pellet, corn, and biofuel exhaust, along with a .019" laser welded Galvalume outer wall with a black powder-coated finish for added strength and protection against the elements. Backed by the AllFuel HST Limited Lifetime Warranty, this pipe is built to provide years of dependable performance.
Product Highlights
- 12" overall length (10½" installed/effective length)
- Designed for 3" AllFuel HST Pellet Vent Pipe and components
- Positive twist-lock connection—no screws or fasteners required
- Primary metal-to-metal seal with encapsulated O-ring secondary seal
- No silicone required during assembly (see appliance manufacturer's instructions)
- .019" TIG welded 444 super-ferritic stainless steel inner wall
- .019" laser welded Galvalume outer wall with a Black powder-coated finish
- Compatible with wood, pellet, corn, and approved biofuel-burning appliances
- Available in Raw Galvalume or Black powder-coated finish
- UL Listed to UL 641 (U.S.) and ULC-S629 (Canada)
- Backed by the AllFuel HST Limited Lifetime Warranty
For Installation Instructions please click here.